To connect port is not the functionality of Wowza? It seems wowza has some functionality of traversing NAT if wowza is behind the NAT. In similar way I am looking for how to traverse NAT from RTSP device side. Some advice please.

What I want to do is to publish stream from the place like Wifi free-spot where I can not access IP admin or router. If the wowza server runs on my PC connected to the RTSP device, it is still impossible? Skype or Ustream can traverse NAT but Wowza cannot?